[EN300-98604-0.05g] 5-ethylpyrrolidin-2-one + 214,100원
[EN300-98604-0.1g] 5-ethylpyrrolidin-2-one + 288,200원
[EN300-98604-0.25g] 5-ethylpyrrolidin-2-one + 384,000원
[EN300-98604-0.5g] 5-ethylpyrrolidin-2-one + 564,900원
[EN300-98604-1g] 5-ethylpyrrolidin-2-one + 706,300원
[EN300-98604-2.5g] 5-ethylpyrrolidin-2-one + 1,277,000원
[EN300-98604-5g] 5-ethylpyrrolidin-2-one + 2,228,800원
[EN300-98604-10g] 5-ethylpyrrolidin-2-one + 4,134,500원